<?php

class DealController extends AdminController
{

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('index','view', 'create','update', 'admin','delete' ,'uploadImg', 'deleteimg'),
				'roles'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new Deal;

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Deal']))
		{
			$model->attributes=$_POST['Deal'];
			$model->converDates();
			
			$user = Yii::app()->user->getModel();
			$model->user_id = $user->id;
			
			if($model->save()) {
				//Yii::app()->user->setFlash('success', 'Акция успешно сохранена');
				$this->redirect(array('update','id'=>$model->id));
			}
				
		}

		$this->render('create',array(
			'model'=>$model,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Deal']))
		{
			$model->attributes=$_POST['Deal'];
			$model->converDates();
			if($model->save())
				$this->redirect(array('view','id'=>$model->id));
		}

		$this->render('update',array(
			'model'=>$model,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		if(Yii::app()->request->isPostRequest)
		{
			// we only allow deletion via POST request
			$model = $this->loadModel($id);
			$model->deleteImages();
			$model->delete();

			// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
			if(!isset($_GET['ajax']))
				$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
		}
		else
			throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$this->redirect(array('admin'));
		
		$dataProvider=new CActiveDataProvider('Deal');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Deal('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Deal']))
			$model->attributes=$_GET['Deal'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 */
	public function loadModel($id)
	{
		$model=Deal::model()->findByPk((int)$id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='deal-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
	
	
	/**
	 * Upload img
	 */
	public function actionUploadImg() {
		$response = array();
		$form = new AjaxUploadImageForm;
       	if( isset($_POST['AjaxUploadImageForm'], $_POST['deal_id']) && 
       		($deal = Deal::model()->findByPk((int)$_POST['deal_id'])))
        {
            $form->attributes = $_POST['AjaxUploadImageForm'];
            if($form->validate()) {
            	$form->image = CUploadedFile::getInstance($form,'image');
            	$model = new Img;
            	$model->_file = $form->image;
            	$model->_file;
            	$model->loadImage();
            	
	            if($model->save(false)) {
	            	$dealImg = new DealImg;
	            	$dealImg->deal_id = $deal->id;
	            	$dealImg->img_id = $model->id;
	            	$dealImg->save(false);
	            	$response['success'] = array('id'=>$model->id, 'name'=>$model->name);
	            }
            }else {
            	$response = array('errorSummary'=>'Неверный формат или размер картинки'); //CHtml::errorSummary($form)
            }
        }
        
//		if (!$response) {
//			$response = array('error'=>'error');
//			//$response = array('error'=>$this->renderPartial('_image_form', array('model' => new AjaxUploadImageForm),true, true));	
//		}
		
//      	foreach ($response as $key=>$val) {
//			$response[$key] = rawurlencode($response[$key]);
//		}
//		
		echo CJSON::encode($response);
		die;
	}
	
	public function actionDeleteimg() {
		$result = '';
		if(isset($_POST['i']) && ($img = Img::model()->findByPk((int)$_POST['i']))) {
			$img->deleteFile();
			if($img->delete()) 
				$result = $_POST['i'];
		}
		echo $result;
		die;
	}
}
